✔ 最佳答案
1.“The death is an identical, is unable to multiply again makes farewell speech in addition theory.”
2.A zoology and botany kind of reason are very many, the part based on the natural factor, like with other species competition, disease and was mad the period of five days transformation causes the habitat change and so on. The species extinguish rapidly suffer questions and so on destruction, environmental pollution and excessive mining natural resource with the habitat have the greatest relations, middle the major part is artificial creates.
3.Is in imminent danger the threat which the species face to be possible to divide into two big kinds, one is the immediate threat, two is brings about the threat the latency.
4.The pollution brings direct and the indirect influence also causes the global species extinguish the primary factor. “The greenhouse effect”may bring each kind of serious influence, including causes the coast low-lying area because of the level line rise to have the flood, and part floristic component vanishing, You Yi grows in the mountain or the high latitude area plant is most obvious
5.“The acid rain” is destroying North America, European, Chinese and other national breadth broad forest gradually, simultaneously also causes the sea and the rivers potential of hydrogen drop and the aluminum density rise, the harm marine life survival. In which “whale”,Is facing borders on extinction of crisis.
6. Extinction represents forever vanishes, this kind loses is unable to recall. Therefore, no matter is for the wild biology or the human
class, even our next generation considers, protects the natural environment immediately solid urgent!
